experimentum.kz

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5 class

Practical work. “How does the process of photosynthesis occur?”

Information about practical work In this practical work, students will experiment with the process of photosynthesis using leaves floating in water. Students will explore how light, water, and carbon dioxide affect the rate of photosynthesis and how oxygen and glucose are formed through this process. They will also realize that photosynthesis is a very important

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Practical work №4. How to determine the mass fraction of substances in the solution?

Information about practical work In this practical work, students work with a solution of table salt to determine the mass fraction of substances in the solution. Calculates the mass of objects using a kitchen scale. Calculates the mass fraction of table salt using a given formula.

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